How to identify the quality of steel strip for packaging

Packaging steel belt manufacturers can say that they are seeking a variety of needs and types for the production of packaging steel belts. Packaging steel belt manufacturers are competing to produce iron strapping belts that can be satisfied by different customers. Regarding the various types of iron strapping belts produced by the packaging steel belt factory, how can consumers distinguish and appraise the quality of the packaging steel belts? According to the production of packaging steel belts, it can be seen that the so-called difference in the quality of packaging steel belts lies in the purity of the polypropylene used in the production of packaging steel belt manufacturers, like the packaging steel belts produced by pure polypropylene. The condition of the package is relatively transparent, and the packaging steel belt produced by adding the masterbatch polypropylene is a translucent product, and the iron strapping belt produced by adding the masterbatch and recycled polypropylene is not transparent. It must be emphasized that the tension condition of the iron strapping strap produced by the steel strap for packaging depends on the purity of the polypropylene. The above is the method for identifying the quality of steel strips for packaging introduced by the editor. If necessary, please feel free to inquire.